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-rw-r--r--tcl/board/renesas_porter.cfg16
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diff --git a/tcl/board/renesas_porter.cfg b/tcl/board/renesas_porter.cfg
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+# Renesas R-Car M2 Evaluation Board
+
+source [find target/renesas_r8a7791.cfg]
+
+reset_config trst_and_srst srst_nogate
+
+proc init_reset {mode} {
+ # Assert both resets: equivalent to a power-on reset
+ jtag_reset 1 1
+
+ # Deassert TRST to begin TAP communication
+ jtag_reset 0 1
+
+ # TAP should now be responsive, validate the scan-chain
+ jtag arp_init
+}